How much does Grok 4.20 Beta 1 cost?

We do not hold a list price for Grok 4.20 Beta 1 yet, so we cannot compare its cost. Check the maker's own price page.

Is Grok 4.20 Beta 1 open source?

We list Grok 4.20 Beta 1 as closed: it is used through its maker's apps or API and its weights are not published.

How current are these numbers for Grok 4.20 Beta 1?

The newest data on this page is dated 23 Oct 2026. Scores come from Epoch AI and Arena, prices from the open LiteLLM price list.

AI Rankings

Grok 4.20 Beta 1: Score, Price and Context Window

Where Grok 4.20 Beta 1 from xAI ranks, what it costs and how much text it can read, in plain numbers with the sources.

Data updated 23 Oct 2026

xAI
Closed weights

Key facts

Human preference: chat: 1475; Rank 34 of 166. 27,914 votes.
Human preference: coding: 1508; Rank 53 of 166. 7,489 votes.
Weights: Closed; Used through the maker's apps or API.

We do not have an Epoch Capabilities Index score, a list price, a context window size and benchmark results for Grok 4.20 Beta 1 yet. It is shown as "Not measured" rather than guessed.

Try itGrok in our AI tools directoryConversational AI assistant for writing, coding, visual creation, and live information from the web and X.

How Grok 4.20 Beta 1 stacks up

Each strip shows every model we track as faint bars. The dot is this model. Better is always to the right, even for price.

Grok 4.20 Beta 1 compared with all models we trackHuman preference: chat: 1475. Better than 80% of the other 165 models. Human preference: coding: 1508. Better than 68% of the other 165 models.

Human preference: chat1475
Better than 80% of the other 165 modelsTop 25%
How often people pick its answers over another model's on Arena.
Human preference: coding1508
Better than 68% of the other 165 modelsUpper half
How often people pick its answers to coding questions on Arena.

Compared with the other published models that have each measure. Data updated 23 Oct 2026.

Where Grok 4.20 Beta 1 ranks

Leaderboards it appears on, best placing first.

See all leaderboards

Learn more

Questions about Grok 4.20 Beta 1

How much does Grok 4.20 Beta 1 cost?: We do not hold a list price for Grok 4.20 Beta 1 yet, so we cannot compare its cost. Check the maker's own price page.
Is Grok 4.20 Beta 1 open source?: We list Grok 4.20 Beta 1 as closed: it is used through its maker's apps or API and its weights are not published.
How current are these numbers for Grok 4.20 Beta 1?: The newest data on this page is dated 23 Oct 2026. Scores come from Epoch AI and Arena, prices from the open LiteLLM price list.

Where this data comes from

Arena (formerly LMArena): Human-preference ratings: Arena (arena.ai) leaderboard dataset, CC BY 4.0. We keep the latest published ratings, match them to models from other sources and rank them. Ratings are not changed. Arena does not endorse this site.

Newest data on this page: 23 Oct 2026. Prices are list prices and change often, so confirm on the maker's site before you buy. Sponsors never change a score or an order. How we calculate this · Report a mistake